Performance of DPIM with equalizer on diffuse optical wireless communications

Xin Yang; Mali Gong; Haitao Zhang; Ping Yan; Kai Zhang; Wei Jin; Feng Jiang; Shanshan Zou; Yu Meng

doi:10.1117/12.480495

22 August 2002 Performance of DPIM with equalizer on diffuse optical wireless communications

Xin Yang, Mali Gong, Haitao Zhang, Ping Yan, Kai Zhang, Wei Jin, Feng Jiang, Shanshan Zou, Yu Meng

Proceedings Volume 4911, Wireless and Mobile Communications II; (2002) https://doi.org/10.1117/12.480495
Event: Asia-Pacific Optical and Wireless Communications 2002, 2002, Shanghai, China

Abstract

This paper investigates the equalized performance of digital pulse interval modulation (DPIM) in the presence of multipath propagation and additive white Gaussian noise. The results for slot error rate (SER) versus electronics SNR with and without equalizer are presented and made by Monte Carlo simulation with a simplified model of the generated received signal, which depends on the impulse response of the channel. Simulation results show that the performance of DPIM system can be improved dramatically by using an equalizer for a severe intersymbol interference (ISI) channel.

Citation Download Citation

Xin Yang, Mali Gong, Haitao Zhang, Ping Yan, Kai Zhang, Wei Jin, Feng Jiang, Shanshan Zou, and Yu Meng "Performance of DPIM with equalizer on diffuse optical wireless communications", Proc. SPIE 4911, Wireless and Mobile Communications II, (22 August 2002); https://doi.org/10.1117/12.480495

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